# EphemeralStorageProperty

The size of the function's `/tmp` directory in MB.

The default value is 512, but it can be any whole number between 512 and 10,240 MB.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_lambda as lambda } from 'aws-cdk-lib';
const ephemeralStorageProperty: lambda.CfnFunction.EphemeralStorageProperty = {
  size: 123,
};
```

## Properties

- `size`: number (required) — The size of the function's `/tmp` directory.